#include <stdio.h>
#define NUM 100

int top_to_sum(int top)
{

  int sum = 0;

  for (int i = 1; i <= top; ++i)
  {
    sum += i;
    
  }

  return sum;
}


int main()
{
  printf("wodeshijie\n");
  int top = 100;
  int count = top_to_sum(top);
  printf("count = %d\n", count);

  printf("________________________\n");
  printf("NUM = %d", NUM);
  //printf("NUM = %d", NUM);
  //printf("NUM = %d", NUM);
  //printf("NUM = %d", NUM);
  return 0;

}
